124304045 has 16 divisors (see below), whose sum is σ = 151584048. Its totient is φ = 97843200.

The previous prime is 124304021. The next prime is 124304069. The reversal of 124304045 is 540403421.

It is an interprime number because it is at equal distance from previous prime (124304021) and next prime (124304069).

It can be written as a sum of positive squares in 8 ways, for example, as 2709316 + 121594729 = 1646^2 + 11027^2 .

It is not a de Polignac number, because 124304045 - 2⁸ = 124303789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124304045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94895 + ... + 96195.

It is an arithmetic number, because the mean of its divisors is an integer number (9474003).

Almost surely, 2^124304045 is an apocalyptic number.

It is an amenable number.

124304045 is a deficient number, since it is larger than the sum of its proper divisors (27280003).

124304045 is a wasteful number, since it uses less digits than its factorization.

124304045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 124304045 is about 11149.1723908100. The cubic root of 124304045 is about 499.0703325080.

Adding to 124304045 its reverse (540403421), we get a palindrome (664707466).

The spelling of 124304045 in words is "one hundred twenty-four million, three hundred four thousand, forty-five".